Location Sample Detail Major Data? YES Trace Data? NO Isotope Data? NO |
Age: 27.71 Min Age: 27.62 Max Age: 27.8 Geological Age: OLIGOCENE Age Method: REG-COR Material: IGNEOUS Type: VOLCANIC Composition: FELSIC Rock Name: DACITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FE2O3 | MGO | CAO | NA2O | K2O | P2O5 | MNO | LOI |
1988-011206 | XRF | WHOLE ROCK | 65.14 | 0.54791903 | 16.944904 | 3.0744345 | 0.55806565 | 2.719302 | 4.241299 | 4.6370187 | 0.27395952 | 0.11161314 | 1.42 |